NEET Solved Paper 2017 Question 88
Question: A disease caused by an autosomal primary non-disjunction is
Options:
A) Sickle cell anemia
B) Down’s syndrome
C) Klinefelter’s syndrome
D) Turner’s syndrome
Show Answer
Answer:
Correct Answer: B
Solution:
- Down’s syndrome is caused by an autosomal primary non-disjunction, specifically the non-disjunction of chromosome 21, which results in an individual having three copies of this chromosome (trisomy 21).
BETA
